baber/WOPTO huggingface dataset:
Patent JP-S53119874-A (JP)
Title: Preparation of 2-mercaptobenzimidazole type derivatives
Inventor: YAGI NOBORU
IPC: C07D235/28
Filed: 1977-03-29
Abstract: PURPOSE: To obtain title compounds useful as aging preventive agent for rubber and as stabilizer for polymers in a free form and in high yield by reacting o-phenylenediamine type compounds and carbon disulfide in the presence of specific salts. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08224797-A (JP)
Title: Manufacture of accompany winding spacer and substrate for its flexible print distributing board
Inventor: OGAMI SHUJI
IPC: B29D7/01
Filed: 1995-02-22
Abstract: PURPOSE: To provide a method for manufacturing an accompany winding spacer and a substrate for flexible print distributing board using the same wherein a material containing volatile substance can be heat treated in a roll state and it is free from sticking of a fiber, transfer of a pattern, and contamination with volatile substance. CONSTITUTION: For an accompany winding spacer which is laminated on a sheet-like material containing volatile substance, and used when the volatile substance in the sheet-like material is removed by volatilization by heat- treatment under a state of being wound in a roll state, its one side is practically smooth and the opposed surface is coarse.
Patent JP-H10226807-A (JP)
Title: Method for inserting refractory brick in stave cooler
Inventor: SHIRAISHI YUKIYOSHI
IPC: C21B7/10
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for inserting a refractory brick in a stave cooler which reduces a wooden pattern for sand block and simplifies the shape of the wooden pattern of a sand mold for casting the stave cooler and does not develop the casting flash so as not to need so long time to the cast finishing work. SOLUTION: In the method for inserting the refractory brick in the stave cooler having a structure holding the refractory bricks 1a between ribs by arranging plural steps of refractory brick lines horizontally lined up in the inner side of a furnace with the interval and cooling pipes circulating cooling medium at the inner side of the furnace and at the reverse side and casting cast iron, plural refractory bricks 1a and heat resistant buffering material between the bricks are stuck with adhesive on a brick set base 7a to manufacture a refractory brick block 8. After sticking the refractory brick block 8 with the adhesive with the prescribed interval in the pre-manufactured sand mold for casting the stave cooler body, this refractory brick block is inserted with the cast iron.
Patent JP-H08213997-A (JP)
Title: Asynchronous transfer mode local area network controller
Inventor: TSUKAMOTO TAKAHIRO
IPC: H04L12/66
Filed: 1995-01-31
Abstract: PURPOSE: To simplify the device to increase the speed of switching function and to easily secure a band between LANs. CONSTITUTION: An ATM terminal adapter 1 as a component of an ATM-LAN controller is provided with first to fourth LAN terminating parts 4a to 4d, a LAN terminating control part 5 which is connected to first to fourth LAN terminating parts 4a to 4d and controls these parts 4a to 4d, and an ATM interface part 6 which is connected to the LAN terminating control part 5 and is provided with an assembling/separating means which assembles and separates ATM cells formed by dividing transmission information by prescribed fixed length.
Patent JP-H11225911-A (JP)
Title: Seat, seat cover or accessaries of the same
Inventor: SOMENO TARO
IPC: A47K13/02
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To make the unevenness of color and the weld line inconspicuous and to improve the appearance by adding the specific amounts of an acid modified polyolefin, pigment and inorganic antibacterial agent to a polypropylene resin, and injection molding the same. SOLUTION: 0.01-5 pts.wt. acid modified polyolefin, 0.1-5 pts.wt. pigment and 0.1-3 pts.wt. inorganic antibacterial agent are added to 100 pts.wt. polypropylene resin, and injection molded to manufacture a seat or the like, whereby the unevenness of color and the weld line found on the color molding can be made inconspicuous. Further 0.01-5 pts.wt. acid modified polyolefin, 0.1-5 pts.wt. pigment, 0.1-3 pts.wt. inorganic antibacterial agent, and 0.01-2 pts.wt. lubricant are added to 100 pts.wt. polypropylene resin, and injection molded. Furthermore 0.01-5 pts.wt. acid modified polyolefin, 0.1-5 pts.wt. pigment, 0.1-3 pts.wt. inorganic antibacterial agent and 0.01-20 pts.wt. inorganic filler are added to 100 pts.wt. polypropylene and injection molded.
Patent JP-S60179891-A (JP)
Title: Composite ic card
Inventor: ARIMURA KUNITAKA
IPC: G06K19/00
Filed: 1984-02-27
Abstract: PURPOSE:To provide an IC card utilizing the merits of contact and contactless methods and compensating demerits by providing one card with both the contact and contactless functions. CONSTITUTION:A signal such as an electromagnetic field outputted from an external apparatus is received by an antenna 23 and the induced voltage is amplified, detected and impressed to an electronic switch 27, so that a power supply circuit for the card is turned on. An electric contact 34 formed on a proper surface of the card body by evaporation or welding is to be used for connecting the circuit of the contact type external apparatus. Individual identification information in each card is previously stored in a memory 32 of the card. When a person carrying the card approaches a gate and enters into the electromagnetic field formed by the external apparatus arranged in the gate, the receiving antenna 23 of the card catches the card, the electronic switch 27 is turned on, a discriminating device in the card starts to operate and an identification signal modulated on the basis of a specific storage information is sent from the transmitting antenna 24 of the card. Therefore, it is unnecessary for an entering/leaving person to insert his card into a card reader, and the person may pass the gate while keeping the card in his pocket.
Patent JP-S53120549-A (JP)
Title: Scale plate of instruments
Inventor: HASHIMOTO YOUJI
IPC: G01D13/04
Filed: 1977-03-30
Abstract: PURPOSE: To provide a scale plate of good efficiency and high accuracy through the use of photographic techniques by forming the scale plate with a light diffusible base plate anda transparent cover plate sandwiching a film scale plate applied with graduations on its transparent plate face in-between. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09231411-A (JP)
Title: Device for inputting change of position/angle by one-surface graphic
Inventor: OTANI NAOTAKE
IPC: G06T17/40
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To attain the operation of parallel movement and rotation in respective graphics seen from a front side, an up side and a side by a one-surface graphic by transforming a designated position to a position in a three- dimensional space and plotting an auxiliary flat surface with a fixed spread with the position in a center on an image. SOLUTION: When parallelly moving or rotating shape data 102 is specified by an input means capable of specifying a position in the image on the image displayed on an image display, the dimension is transformed to the position in the three-dimensional coordinate space to plot the auxiliary flat surface with the fixed spread with the position in a center on the image. An auxiliary plane graphic 104 like this is switched to a proper direction and the position selected on the graphic 104 is moved through the use of a mouse to parallelly mover the whole of shape data 102. Consequently parallel moving prohibited from moving to a specific flat surface and in a vertical direction is realized.
Patent JP-H09233233-A (JP)
Title: Base station, mobile station and communication controller between base station and mobile station
Inventor: IIDA YOSHITAKA
IPC: H04M15/00
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To eliminate distrust and anxiety as before for a user who worries about the charged amount of a communication charge and to improve the handleability. SOLUTION: Since a mobile telephone terminal 100 with a communication charge prepaid function can be used only at the time of call termination when a remaining money amount paid in advance and registered is O yen, the user who wants to originate a call operates a key pad 102 and performs the prepayment registration of the communication charge in the state of inserting a prepaid card 104 for a telephone to a card reader 101. At this time, a prepaid remaining money amount, a user utilization money amount and a card remaining money amount are all displayed at an LCD 103.
Patent JP-2000233842-A (JP)
Title: Document automatic carrying device and image forming device
Inventor: OKADA TAKAYUKI
IPC: B65H5/02
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a document automatic carrying device and an image forming device, equipped with the device, and capable of keeping a gap constant between a carrying belt and a guide member even if the carrying belt is rocked. SOLUTION: In this document automatic carrying device carrying set-up documents to a prescribed position by a carrying belt for delivering them, the device is provided with a carrying belt 31 for carrying documents, and with a feeding intermediate guide member 29 to be mounted rotatably, in such a way as to let its revolution tip end part abut against a supporting member provided at both the sides of the carrying belt in the revolution axial direction so as to be positioned, wherein one side of the revolving shaft of the carrying belt 31 is supported so as to be rockable, and one side of the revolving root part of the guide member 29 is so constituted that it can be rocked in such a way that the guide member 29 follows up the rocking of the carrying belt 31.
Patent JP-S60180982-A (JP)
Inventor: HATA KINYA
IPC: C05F1/00
Filed: 1984-02-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09157799-A (JP)
Title: Ferrum-nickel shadow mask blank having excellent etching property and ferrum-nickel shadow mask material having excellent moldability as well as production of shadow mask
Inventor: NAKANISHI HIROKI
IPC: H01J9/14
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a shadow mask with which etching with high accuracy and press forming with high accuracy are possible and to provide a shadow mask blank. SOLUTION: The Fe-Ni shadow mask blank having an excellent etching property aggregated with >=50% (200) faces in the central part of the thickness of plate is obtd. by subjecting the Fe-Ni blank to hot working to adjust the (111) faces in the central part of the thickness of plate to >=20% and subjecting the blank to finish rolling after repeating cold rolling and annealing. The blank is then etched to form electron pass holes and thereafter, the blank is subjected to softening and annealing at >=700 deg.C to obtain the shadow mask material having the structure in which the (111) faces in the central part of the thickness of plate are aggregated to >=20% and in which the difference between the degree of aggregation of the (111) faces in the surface layer part and the degree of aggregation of the (111) faces in the central part of the thickness of plate is <=15%.  The shadow mask material is then press formed, by which the shadow mask is obtd.
Patent JP-S63296213-A (JP)
Title: Manufacture of semiconductor device
Inventor: TOMINAGA ATSUSHI
IPC: H01L21/18
Filed: 1987-02-17
Abstract: PURPOSE:To prevent a semiconductor water from being broken due to the discrepancy in superposition by a method wherein, when two semiconductor wafers are to be superposed and bonded, a recessed part and a protruding part to closely fit both parts without gaps are formed. CONSTITUTION:A recessed part 1f and a protruding part 5f are formed on faces where a first semiconductor wafer 1 and a second semiconductor wafer 5 come into contact with each other in such a way that both wafers are placed in a position causing no discrepancy of superposition of both wafers 1, 5 and that both wafers are fitted closely to each other. The recessed part 1f is superposed on the protruding part 5f so that both parts are fitted to each other. By thin setup, it is possible to completely prevent a shift between positions when both wafers are superposed on upon another. Accordingly, it is made possible to prevent the semiconductor wafers from being broken due to the discrepancy in superposition.
Patent JP-S60178863-A (JP)
Title: Preparation of pyridylethylsulfonic acid
Inventor: YASUDA SHINICHI
IPC: C07D213/34
Filed: 1984-02-24
Abstract: PURPOSE:To improve purity and yield of the titled compound useful as a raw material for medicines, agricultural chemicals, etc., without requiring a separation step, by reacting a vinylpyridine with sulfurous acid in the absence of an organic solvent, e.g. ethanol. CONSTITUTION:A vinylpyridine of formula I (R is H or alkyl) is reacted with sulfurous acid, preferably within 1:1.1-10 molar ratio range between the compound of formula I and the sulfurous acid at 10-100 deg.C, preferably 30-60 deg.C to give a compound of formula II. There are various methods for reacting the compound of formula I with the sulfurous acid, but for example excess sulfurous acid gas is dissolved in water to form dilute sulfurous acid, which is then reacted with the vinylpyridine or the vinylpyridine is added to water while blowing excess sulfurous acid gas thereinto at the same time. 2-Vinylpyridine, 5-ethyl-2-vinylpyridine, etc. may be used as the compound of formula I .
Patent JP-H02260352-A (JP)
Title: Electron gun for emitting electron beams modulated by optical device
Inventor: JIYORUJIYU FUAIYON
IPC: H01J25/04
Filed: 1990-02-15
Abstract: PURPOSE: To correct defects of an electron gun caused by its employment of laser pulses to excite its cathode and thus resolve its constraints in performance by substituting a light modulator interposed between its light source and photocathode for the laser. CONSTITUTION: An electron gun comprises a photocathode 1 and a light source 11 of incoherent light for emitting light beams 2 modulated by a light modulator. The light modulator is typically an active polarizing modulation element 15 arranged between a polarizer 13 and a filter 14. Emitted light beams are focused on the photocathode by means of an optical, means 19 typically comprising a lens. The lasertron employing the light source of incoherent light modulated by the light modulator thus has a far higher frequency because of the light modulation, the photoelectric efficiency of the system is improved depending on the type of a light source selected, and the system may be used as an RF amplifier because light modulation is obtained from RF signals, among other various advantages.
Patent JP-H11230751-A (JP)
Title: Supporter for optical level meter
Inventor: SUZUKI SHOYA
IPC: G01C5/00
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide the supporter of an optical level meter capable of expanding the change angle of the irradiation direction of a light beam without being limited by the control range of the optical level meter itself, and setting a gradient even for the piping of a large gradient. SOLUTION: This supporter 11 of the optical level meter 14 is provided with a supporter main body 16 attachably and detachably mounted to the inner surface of a manhole 12 and a supporting base 17 for supporting the optical level meter 14. The supporting base 17 is turnably attached to the supporter main body 16, and the direction of the light beam irradiated from the optical level meter 14 supported by the supporting base 17 is changed by the turning adjustment of the supporting base 17.
Patent JP-H05227817-A (JP)
Title: Root crop digger
Inventor: NISHIO MOTOI
IPC: A01D33/02
Filed: 1992-02-21
Abstract: PURPOSE:To provide a root crop digger designed to ensure leaf division between rows adjacent to each other by equipping both guide and cutter for stems and leaves at specified positions on a pair of left and right pull belts. CONSTITUTION:Root crops are firmly held and dug with a pair of left and right pull belts 14, 15 tilted up in the rear. A guide member 19 to hold up root crop stems and leaves and a cutter 23 therefor are set in front of the pull belt 14 passing through in between rows to make the leaf division for left and right crops smooth.
Patent JP-H05232644-A (JP)
Title: Silver halide color photosensitive material, photographic film cartridge, and photographing unit
Inventor: IWAGAKI MASARU
IPC: G03C3/00
Filed: 1992-02-21
Abstract: PURPOSE:To provide a color photographic material, photographic film cartridge and photographing unit suitable for a small-sized light-weight simple camera, and more particularly, having excellent traveling property for automatic developing machine and excellent physical characteristics. CONSTITUTION:This silver halide color photographic sensitive material is 35 + or -1mm-wide roll-type one with perforations in a single line and has a photographic structural layer on one side of a transparent supporting body. The photographic structural layer consists of at least each one layer of red-sensitive, green sensitive and blue sensitive layer and an insensitive layer. The total area ratio of perforations to the area of the roll-type silver halide color photosensitive material is 0.6-3.4 %. (See figures (c)-(g).) A conventional silver halide color photographic material (a) has about 6.6% total perforation area ratio, and a comparative example (b) has about 4.4% area ratio.
Patent JP-H07220750-A (JP)
Title: Electrolyte flow mechanism improved redox flow cell
Inventor: YOKOSE HIROSHI
IPC: H01M8/18
Filed: 1994-02-07
Abstract: PURPOSE:To improve operating efficiency of a pump by separating a flow electrolyte between stacks of a redox flow cell, removing a circulating current between the stacks, improving efficiency of the cell, also attaining high voltage of the cell, also using a supply tank, and performing flow control of the electrolyte by a head. CONSTITUTION:In each stack 9 to 11 of a redox flow cell, liquid supply switching valves 3 to 5, liquid supplying tanks 6 to 8, flow regulating valves 13 to 15, liquid storing tanks 17 to 19 and liquid discharge switching valves 20 to 22 are provided, and an electrolyte of each stack is separated by both the switching valves. Pressure control of the electrolyte in the cell is performed by a level of the liquid supplying tanks 6 to 8, and a flow amount is controlled by a flow adjuster 16 using the flow regulating valves 13 to 15 and a current detector 12 in a lower part of the cell. In the case that a level of the electrolyte is in a preset range, a liquid supplying pump 2 is stopped to improve operating efficiency of the pump.
Patent JP-2000233957-A (JP)
Title: Cement additive
Inventor: YAGUCHI MINORU
IPC: C04B28/02
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To obtain a cement additive having superior flowability and flowage retentivity even to various kinds of concretes such as ordinary strength or high strength concrete, not causing the entraining of excess air, having no setting retarding property and capable of enhancing the strength exhibiting property of concrete and stripping strength after steam curing. SOLUTION: The cement additive contains a polycarboxylic acid copolymer and/or its salt and a polyalkylene glycol derivative. One or more copolymers using at least an unsaturated polyalkylene glycol ether monomer (A) and an unsaturated mono(di)carboxylic acid monomer (B) as monomer components are contained as the polycarboxylic acid copolymer.
Patent JP-S63204815-A (JP)
Title: Semiconductor logic circuit
Inventor: DOI TOSHIO
IPC: H03K19/094
Filed: 1987-02-20
Abstract: PURPOSE:To improve the throughput of the arithmetic operation by providing a means charging a parasitic capacitance of a logic circuit network and discharging a wire capacitance of an output signal terminal independently to apply precharging. CONSTITUTION:In bringing a clock signal to a low level, precharge is started. In this case, FETs2, 4 are turned on and an FET3 is turned off, a parasitic capacitance 10 through the FET2 and a parasitic capacitor 11 through the FET4 are charged respectively and the potential of nodes 13, 14 rises. But a part or all of data signal input terminals 8 are at a high level and a logic circuit network 1 is in the conductive state, then the potential rise of the node 13 is delayed until the input terminal go to a low level and the logic circuit network is nonconductive. On the other hand, the potential of the node 14 rises independently of the state of the logic circuit network 1 because the FET3 is turned off, the wire capacitance 12 is discharged resulting from the turned-off FET5 and the turned-on FET6, the potential at an output terminal 9 is decreased to a low level and the precharge is finished.
Patent JP-S58185163-A (JP)
Title: Extra-vascular circulation of oxygen added synthetic nutrition substance for treating lowering of tissue oxygen and blood obstacle
Inventor: OSTERHOLM JEWELL T
IPC: A61M5/00
Filed: 1983-03-03
Abstract: A novel acute care cerebral support system and method for treating severly ischemic brains is disclosed wherein an oxygenated nutrient emulsion is circulated through at least a portion of the ventriculo-subarachnoid spaces. The nutrient emulsion contains an oxygenatable non-aqueous component, an aqueous nutrient component, an emulsification component, and other components which render physiologic acceptability to the nutrient emulsion. The disclosed system and method have been shown to effectively exchange oxygen, carbon dioxide, glucose, and other metabolites in severely stroked brains. Significant restoration of oxidative metabolism and electrographic activity result from the disclosed treatment. Methods for producing the nutrient emulsion and a system for delivering that emulsion to the cerebrospinal pathway are also disclosed. Additionally, novel diagnostic methods for diagnosing the physiologic state of hypoxicischemic and other diseased neurologic tissue during treatment are provided.
Patent JP-2000230508-A (JP)
Title: Single acting oscillation-type actuator
Inventor: SHIMIZU HITOSHI
IPC: F15B15/06
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a single acting oscillation-type actuator capable of using a cover for closing the open ends of a cylinder for both of left and right open ends, and using the components in common. SOLUTION: In a single acting oscillation-type actuator comprising an actuator body, a spring device 11, a piston pressurizing passage 26 and a spring pressurizing passage 27, both ends of a cylinder 1 have the open ends of the same cross section, the spring device 11 can be attached to both the right and left ends of the cylinder 1 for, changing the rotating direction of an output shaft 3 in reciprocation by the pressurized fluid, and a cover 20 for closing the open ends of the cylinder to obtain the returning operation-type structure for the spring device 11, is formed so that it can be used also for both left and right open ends.
Patent JP-S51112149-A (JP)
Title: Low pass filter
Inventor: YOSHIDA NOBUYOSHI
IPC: H03H11/04
Filed: 1975-03-27
Abstract: PURPOSE: To obtain the low pass filter of which group delay frequency characteristics for passing band is equal ripple or maximum flat, attenuation characteristic is the equal ripple and the attenuation characteristic for the obstruction band is the equal ripple. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09226835-A (JP)
Title: Airtight packing container
Inventor: ONISHI MASAHARU
IPC: B65D53/04
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To reduce a curl of an unsealing tab, provide an improved the appearance, and improve unsealing characteristics. SOLUTION: In an airtight packing container with a flange which is filled with contents and in which a sheet-shaped cover material is put on the flange so as to be heat-sealed, the cover material is composed of a laminate of a simultaneous biaxially stretched polyamide film manufactured by a tenter method and a polypropylene sealant film having easy-peel property, and an unsealing tab 2 is provided on a cover 1 in a width direction (TD) at the manufacturing of the polyamide film.